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INRA
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Dernière mise à jour : Mai 2018

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Models and simulators

Models/simulators
Main characteristics
PhysioDemoGenetics

The Physio-Demo-Genetic Model (PDG) is a spatially explicit, individual-based, mechanistic simulation model, coupling (1) a physiological module simulating individual tree responses to the environment (CASTANEA model, Dufrêne et al. (2) a demographic module simulating tree survival, reproduction and pollen and seed dispersal; and (3) a quantitative genetics module controlling heritability of key life history traits (implemented in the CAPSIS Genetics library, Seinave & Pichot 2004). The PDG model was used to study the plastic and genetic components of variations in bud break timing along an altitudinal gradient of Fagus sylvatica (the European beech), in the PDG reference publication (Oddou-Muratorio & Davi 2014).


Website: http://capsis.cirad.fr/capsis/help_en/physiodemogenetics

Metapop

Metapop is a model that simulates the evolution of populations of monoecious sessile species. It reproduces the main evolutionary processes (migration, selection, gene flow, seed flow, mutation, etc.) that accompany the history of a species. The model is individual-centred, genetically and spatially explicit. Metapop makes it possible to track individuals and populations in a heterogeneous landscape made up of multiple populations connected by gene flows. This monitoring focuses on properties correlated to the adaptive value of an individual (fitness, adaptive traits, genotype, genetic value).


For further information: https://quercusportal.pierroton.inra.fr/metapop/metapop-user-documentation.pdf


Website: https://quercusportal.pierroton.inra.fr/index.php?p=METAPOP